/** * * * Modal position fix. * add custom class if modal height is bigger than window. */ mgEventHandler.on('ModalLoaded', null,function(){ $('.lu-modal__dialog').each(function(index){ var self = $(this); var pixelDiff = $(window).height() - self.height(); if(pixelDiff < 30) { self.addClass('lu-modal_fixed_position'); } }); });